_:nce38768e5e3540239adaffa2f6aaa825xb0
<http://schema.org/description>
"A backup is a duplicate of your system's data that you keep on hand in case your originals are damaged or lost. You may also utilize a backup to restore lost data if you've made a mistake and accident"
<http://www.sogerweb.com/technology/a-brief-guide-for-data-backup-system-singapore/>